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Finding the Third Proportional to 12,533,928 and 16,911,252

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Solution

The third proportional to 12,533,928 and 16,911,252 is: 22,817,303.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,533,928 : 16,911,252 = 16,911,252 : x
  2. Step 2: Convert to fraction form
    12,533,928/16,911,252 = 16,911,252/x
  3. Step 3: Cross multiply
    12,533,928x = 16,911,252 × 16,911,252
  4. Step 4: Simplify right side
    12,533,928x = 285,990,444,207,504
  5. Step 5: Solve for x
    x = 285,990,444,207,504/12,533,928
  6. Step 6: Final answer
    x = 22,817,303.90

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Why These Related Problems?

These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.